@article{paperid:1066412, author = {Masoudi, Seyed Mohammad Ali and امین هدایتی مقدم and Sargolzaei, Javad and ابوالفضل دررودی and Zeynali, Vahid}, title = {Investigation and optimization of the SND-SBR system for organic matter and ammonium nitrogen removal using the central composite design (CCD)}, journal = {Environmental Progress and Sustainable Energy}, year = {2018}, volume = {37}, number = {5}, month = {October}, issn = {1944-7442}, pages = {1638--1646}, numpages = {8}, keywords = {sequencing batch reactor; simultaneous nitrification–denitrification; analysis of variances; process optimization; wastewater}, }